On 24 December 1979 Soviet troops poured into Afghanistan in support of an anti-government coup. Their first targets were the palace in which the president was staying, and Afghanistan's radio and TV headquarters. Mahjooba Nowrouzi has been speaking to Shahsawar Sangerwal who was a young producer at Afghan National Radio at the time.

Photo: Soviet troops at Kabul Airport in late December 1979. Credit: Getty Images.